7th Slope Intercept Form

Which of the following does NOT belong in answering the question, "what is slope?"

• The change in run over the change in rise

• Rise over run

• The ratio of rise to run

• Vertical change over horizontal change

Tags

CCSS.8.EE.B.5

What is the slope of a horizontal line?

• undefined

• zero

• one

• same as that of the y-axis

Tags

CCSS.8.EE.B.5

What is the slope of a line that lies on the y-axis?

• zero

• 1

• undefined

• -1

Tags

CCSS.8.EE.B.5

What is the "x" intercept in the following equation:

4x - 2y = -20

• 5

• -5

• 10

• -10

What is the "y" intercept in the following equation:

5x - y = 10

• 10

• 2

• -10

• -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Is the ordered pair ( -3 , 7 ) a solution to the equation

y = -2x + 11

• True

• False

• Not enough information

• Hey, this equation is in slope/intercept form!

Rewrite the following equation in slope/intercept form:

5x - 10y = 30

• y = 2x - 3

• -10y = -5x + 30

• y = ½x - 3

• y = -½x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the given ordered pairs, which does not have the same slope as the others.

• ( 0 , 0 ) ( 1 , 5 )

• ( 0 , 0 ) ( 0 , 5 )

• (1 , 10 ) ( 4, 25 )

• ( 2 , 5 ) ( 0 , -5)

Tags

CCSS.8.EE.B.6

What is the slope/intercept form of a linear equation?

• y = xm + b

• y = mx + b

• y = x

• x = y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3